first commit

rc/Dockerfile

@@ -0,0 +1,55 @@
+ARG VERSION=1.124.0rc1
+ARG PYTHON=3.13
+ARG UID=200002
+ARG GID=200002
+
+FROM python:${PYTHON}-alpine AS builder
+
+ARG VERSION
+
+RUN apk -U upgrade \
+    && apk add -u build-base libffi-dev libjpeg-turbo-dev libstdc++ libxslt-dev linux-headers openssl-dev postgresql-dev rustup zlib-dev
+
+COPY --from=git.conorz.at/titanz-containers/hardened_malloc:latest /install /usr/local/lib/
+ENV LD_PRELOAD="/usr/local/lib/libhardened_malloc.so"
+    
+RUN rustup-init -y && source $HOME/.cargo/env \
+    && pip install --upgrade pip \
+    && pip install --prefix="/install" --no-warn-script-location \
+    matrix-synapse[all]==${VERSION}
+
+# ======================================= #
+
+FROM python:${PYTHON}-alpine
+
+LABEL maintainer="Lukas Raub titanz@pm.me"
+
+ARG VERSION
+ARG UID
+ARG GID
+
+RUN apk -U upgrade \
+    && apk --no-cache add curl git icu-libs libffi libjpeg-turbo libpq libstdc++ libxslt openssl tzdata xmlsec zlib \
+    && rm -rf /var/cache/apk/*
+
+COPY --from=git.conorz.at/titanz-containers/hardened_malloc:latest /install /usr/local/lib/
+ENV LD_PRELOAD="/usr/local/lib/libhardened_malloc.so"
+
+RUN --network=none \
+    addgroup -g ${GID} synapse \
+    && adduser -u ${UID} --ingroup synapse --disabled-password --system synapse
+
+COPY --from=builder /install /usr/local
+ADD --chown=synapse:synapse --chmod=755 https://raw.githubusercontent.com/element-hq/synapse/refs/tags/v${VERSION}/docker/start.py /start.py
+ADD --chown=synapse:synapse https://github.com/element-hq/synapse.git#v${VERSION}:docker/conf /conf
+
+USER synapse
+
+VOLUME /data
+
+EXPOSE 8008/tcp 8009/tcp 8448/tcp
+
+ENTRYPOINT ["python3", "start.py"]
+
+HEALTHCHECK --start-period=5s --interval=15s --timeout=5s \
+    CMD curl -fSs http://localhost:8008/health || exit 1